Have just had confirmation from a rear seat passenger that I have got the off side rear wind noise problem.

Have other owners who have suffered from it had it fixed OK? If so how long was the car off the road?

strangely, mine's only started doing this recently, but i can now hear it when i'm driving. Should be going in for a service soon, but until then i'm not sure how long it takes.

Mine does that, what do they do to stop it ?

Yup its a common problem, needs the window guide re aligning, theres a bulletin on it.

Hopefully my Ex-Demo Octy II has had this sorted already.